Switched from MSPNP1 to BrainMS3 and fuel pump no longer primes
#3
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Hey Scott, no I didn't (didn't know I had to since MS1 was working). It primes testing from diagnostic connector. How do I do this?
I don't have fuel or spark it turns out
edit: I'm going to have to give up for the night. Composite logger isn't showing anything.
I don't have fuel or spark it turns out
edit: I'm going to have to give up for the night. Composite logger isn't showing anything.
Last edited by psyber_0ptix; 04-07-2014 at 11:23 PM.
#9
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sorry, that advice was wrong (too early to think).
You need to connect the RED wire on the AFM connector bundle to the Fuel Pump Relay wire (Lt Green) on the same bundle. The MS is the ground.
It sends the ground out to 2O, and that goes back to the FP relay, which sends 12v to the pump once grounded.
I'll check on the color code for the FP Relay.
not sure where the EBC comes into play here...
You need to connect the RED wire on the AFM connector bundle to the Fuel Pump Relay wire (Lt Green) on the same bundle. The MS is the ground.
It sends the ground out to 2O, and that goes back to the FP relay, which sends 12v to the pump once grounded.
I'll check on the color code for the FP Relay.
not sure where the EBC comes into play here...
#10
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Ok, I greatly appreciate it.
re: EBC
I'm trying to find wires I can piggy back to the ecu to run the power/ground for the EBC.
I can grab power from white w/red on the diagnostic port, but would there be any free wires from AFM leading back to the ECU that I can reassign to the boost controller on MS3?
re: EBC
I'm trying to find wires I can piggy back to the ecu to run the power/ground for the EBC.
I can grab power from white w/red on the diagnostic port, but would there be any free wires from AFM leading back to the ECU that I can reassign to the boost controller on MS3?
#12
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Ok, so:
EBC
reassign 2k (Lt Green/Red)to MS3 as EBC (-)
Tap Diagnostic Connector (White/red) as EBC (+)
Fuel Pump
Connect 2o (red) to supply ground to light green which are both on the AFM wiring
seem about right?
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